13380816

素因数分解:

$2^4\times 3^1\times {\mathrm{278767}}^1$

素因数の和:278778

約数の個数: 20

約数和(自身を含む): 34567232

約数和(自身を除く): 21186416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 278767, 557534, 836301, 1115068, 1672602, 2230136, 3345204, 4460272, 6690408, 13380816]

約数ペア:

[(1, 13380816), (2, 6690408), (3, 4460272), (4, 3345204), (6, 2230136), (8, 1672602), (12, 1115068), (16, 836301), (24, 557534), (48, 278767)]